public void Modify(SectionInChunk Loc, BlockInSection slot, byte blockId)
{
if (m_Helpers.TryGetValue(Loc.Value, out var SectionHelper))
{
SectionHelper.Modify(slot, blockId);
}
else
{
m_Changes.Add(new SectionChange(Loc.Value));
SectionHelper = new SaveHelper_Section(m_Changes[m_Changes.Count - 1]);
m_Helpers.Add(Loc.Value, SectionHelper);
SectionHelper.Modify(slot, blockId);
}
}
